Festinger, Leon, 1919-1989, Research methods in the behavioral sciences, edited by Leon Festinger [and] Daniel Katz. - New York, Dryden Press [1953] - xi, 660 p. illus. 22 cm. - The Dryden Press publication in interpersonal relations . Includes bibliographies. LCCN: 53012195 Subjects--Topical Terms: Social sciences--Methodology. LC Class. No.: H61 / .F42 Dewey Class. No.: 150.72 FES K